MX2021003135A - Metodo de codificacion y decodificacion de informacion de movimiento, y aparatos para codificar y decodificar informacion de movimiento. - Google Patents
Metodo de codificacion y decodificacion de informacion de movimiento, y aparatos para codificar y decodificar informacion de movimiento.Info
- Publication number
- MX2021003135A MX2021003135A MX2021003135A MX2021003135A MX2021003135A MX 2021003135 A MX2021003135 A MX 2021003135A MX 2021003135 A MX2021003135 A MX 2021003135A MX 2021003135 A MX2021003135 A MX 2021003135A MX 2021003135 A MX2021003135 A MX 2021003135A
- Authority
- MX
- Mexico
- Prior art keywords
- motion vector
- merge
- encodng
- motion information
- current block
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862732224P | 2018-09-17 | 2018-09-17 | |
| US201862743025P | 2018-10-09 | 2018-10-09 | |
| PCT/KR2019/012000 WO2020060158A1 (ko) | 2018-09-17 | 2019-09-17 | 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021003135A true MX2021003135A (es) | 2021-05-14 |
Family
ID=69887588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021003135A MX2021003135A (es) | 2018-09-17 | 2019-09-17 | Metodo de codificacion y decodificacion de informacion de movimiento, y aparatos para codificar y decodificar informacion de movimiento. |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11259044B2 (de) |
| EP (1) | EP3855738A4 (de) |
| KR (2) | KR20210106019A (de) |
| CN (1) | CN112889278B (de) |
| BR (3) | BR112021003300B1 (de) |
| IL (2) | IL280611B1 (de) |
| MX (1) | MX2021003135A (de) |
| WO (1) | WO2020060158A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180043151A (ko) * | 2016-10-19 | 2018-04-27 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화를 위한 장치 및 방법 |
| WO2020084475A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Utilization of refined motion vector |
| CN117459722A (zh) | 2018-11-12 | 2024-01-26 | 北京字节跳动网络技术有限公司 | 组合帧间-帧内预测的简化 |
| EP3861742A4 (de) * | 2018-11-20 | 2022-04-13 | Beijing Bytedance Network Technology Co., Ltd. | Differenzberechnung basierend auf einer räumlichen position |
| EP3893508A4 (de) * | 2018-12-07 | 2022-09-14 | Sharp Kabushiki Kaisha | Bewegtbilderdekodierungsvorrichtung |
| JP6933235B2 (ja) * | 2018-12-13 | 2021-09-08 | 株式会社Ｊｖｃケンウッド | 画像復号装置、画像復号方法、及び画像復号プログラム |
| MX2021003506A (es) | 2018-12-13 | 2021-05-27 | Jvckenwood Corp | Dispositivo de decodificacion de imagenes, metodo de decodificacion de imagenes y programa de decodificacion de imagenes. |
| WO2020177755A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
| JP6897885B2 (ja) * | 2019-03-08 | 2021-07-07 | 株式会社Ｊｖｃケンウッド | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム、動画像復号装置、動画像復号方法及び動画像復号プログラム |
| WO2023055199A1 (ko) * | 2021-09-30 | 2023-04-06 | 한국전자통신연구원 | 영상 부호화/복호화를 위한 방법, 장치 및 기록 매체 |
| WO2023132614A1 (ko) * | 2022-01-04 | 2023-07-13 | 현대자동차주식회사 | 머지 모드를 개선하는 비디오 부호화/복호화 방법 및 장치 |
| WO2023222016A1 (en) * | 2022-05-17 | 2023-11-23 | Mediatek Inc. | Method and apparatus for complexity reduction of video coding using merge with mvd mode |
| CN115086678B (zh) * | 2022-08-22 | 2022-12-27 | 北京达佳互联信息技术有限公司 | 视频编码方法和装置、视频解码方法和装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HRP20230425T1 (hr) * | 2011-03-21 | 2023-07-07 | Lg Electronics, Inc. | Odabir prediktora vektora kretanja |
| TW201626802A (zh) * | 2011-09-28 | 2016-07-16 | Jvc Kenwood Corp | 動態影像編碼裝置、動態影像編碼方法、動態影像編碼程式、送訊裝置、送訊方法及送訊程式、以及動態影像解碼裝置、動態影像解碼方法、動態影像解碼程式、收訊裝置、收訊方法及收訊程式 |
| CN107580223B (zh) | 2011-11-08 | 2020-12-08 | 株式会社Kt | 利用解码装置对视频信号进行解码的方法 |
| CN108055544B (zh) * | 2012-07-16 | 2020-09-08 | 三星电子株式会社 | Sao编码方法和设备以及sao解码方法和设备 |
| KR102226893B1 (ko) * | 2012-09-28 | 2021-03-11 | 엘지전자 주식회사 | 영상 복호화 방법 및 이를 이용하는 장치 |
| JP5942818B2 (ja) * | 2012-11-28 | 2016-06-29 | 株式会社Ｊｖｃケンウッド | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
| US9350970B2 (en) * | 2012-12-14 | 2016-05-24 | Qualcomm Incorporated | Disparity vector derivation |
| WO2014107853A1 (en) * | 2013-01-09 | 2014-07-17 | Mediatek Singapore Pte. Ltd. | Methods for disparity vector derivation |
| US10531116B2 (en) | 2014-01-09 | 2020-01-07 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
| CN107113440B (zh) | 2014-10-31 | 2020-10-13 | 三星电子株式会社 | 一种由视频解码装置执行的视频解码方法 |
| KR101782154B1 (ko) * | 2015-06-05 | 2017-09-26 | 인텔렉추얼디스커버리 주식회사 | 움직임 벡터 차분치를 이용하는 영상 부호화 및 복호화 방법과 영상 복호화 장치 |
| US20180176596A1 (en) | 2015-06-05 | 2018-06-21 | Intellectual Discovery Co., Ltd. | Image encoding and decoding method and image decoding device |
| JP7290713B2 (ja) * | 2018-08-28 | 2023-06-13 | 鴻穎創新有限公司 | ビデオデータをコーディングする装置及び方法 |
-
2019
- 2019-09-17 IL IL280611A patent/IL280611B1/en unknown
- 2019-09-17 BR BR112021003300-9A patent/BR112021003300B1/pt active IP Right Grant
- 2019-09-17 BR BR122022004561-8A patent/BR122022004561B1/pt active IP Right Grant
- 2019-09-17 MX MX2021003135A patent/MX2021003135A/es unknown
- 2019-09-17 EP EP19862590.7A patent/EP3855738A4/de active Pending
- 2019-09-17 US US17/272,537 patent/US11259044B2/en active Active
- 2019-09-17 IL IL311160A patent/IL311160A/en unknown
- 2019-09-17 KR KR1020217026097A patent/KR20210106019A/ko not_active Application Discontinuation
- 2019-09-17 CN CN201980060787.1A patent/CN112889278B/zh active Active
- 2019-09-17 WO PCT/KR2019/012000 patent/WO2020060158A1/ko active Application Filing
- 2019-09-17 BR BR122022004567-7A patent/BR122022004567B1/pt active IP Right Grant
- 2019-09-17 KR KR1020207031941A patent/KR102292620B1/ko active IP Right Grant
-
2022
- 2022-01-12 US US17/573,974 patent/US11956468B2/en active Active
-
2023
- 2023-11-06 US US18/502,696 patent/US20240073446A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020060158A1 (ko) | 2020-03-26 |
| US11956468B2 (en) | 2024-04-09 |
| KR20210106019A (ko) | 2021-08-27 |
| CN112889278B (zh) | 2024-04-05 |
| KR102292620B1 (ko) | 2021-08-24 |
| US20210329292A1 (en) | 2021-10-21 |
| BR122022004561B1 (pt) | 2024-02-06 |
| US11259044B2 (en) | 2022-02-22 |
| BR112021003300B1 (pt) | 2024-02-06 |
| IL280611A (en) | 2021-03-25 |
| US20220141484A1 (en) | 2022-05-05 |
| KR20200134324A (ko) | 2020-12-01 |
| IL311160A (en) | 2024-04-01 |
| IL280611B1 (en) | 2024-04-01 |
| US20240073446A1 (en) | 2024-02-29 |
| EP3855738A1 (de) | 2021-07-28 |
| CN112889278A (zh) | 2021-06-01 |
| EP3855738A4 (de) | 2022-07-20 |
| BR122022004567B1 (pt) | 2024-02-06 |
| BR112021003300A2 (pt) | 2021-05-11 |
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